#app {
  width: 80%;
  margin: 0 auto;
}

.top {
  width: 100%;
  height: 50px;
  background: #397cbe;
  border-radius: 5px;
  margin-bottom: 20px;
}

.top span {
  color: aliceblue;
  font-size: 20px;
  display: inline-block;
  padding-top: 10px;
  padding-left: 20px;
  height: 50px;
  /* height: 50px; */
  /* text-align: center; */
}

.yh {
  float: right;
  margin-right: 40px;
}

.fhbut {
  display: block;
  width: 10%;
  height: 40px;
  background: #215385;
  color: aliceblue;
  font-size: small;
  line-height: 40px;
  padding-left: 20px;
  border-radius: 5px;
  float: right;
  margin-top: -10px;
  margin-left: 10px;
  cursor: pointer;
}


.pdfgl span {
  display: inline-block;
  font-size: 20px;
  margin-bottom: 10px;
}

.pdfyl {
  width: 100%;
  height: 100%;
  display: block;
  border: 1px solid #000;
  border-radius: 10px;
  margin: 0px;
  padding: 0px;
}

.flo_l {
  float: left;
}




